package com.guoxue.service;

import java.util.List;

import com.guoxue.domain.AdvertisementVo;

public interface IAdvertisementService {

	List<AdvertisementVo> getAdvertisementList();

	void saveAdvertisement(AdvertisementVo a);

	void deleteAdvertisement(Integer id);

	List<AdvertisementVo> getNotExpiredAdvertisementList();

}
